Question 399382
{{{-5(2t-2) + 6(2t-3) +3t}}}...first multiply


={{{-5*2t-5*(-2) + 6*2t-6*3 +3t}}}

={{{-10t + 10 + 12t -18 +3t}}}....combine like terms

={{{(-10t + 12t +3t) + (10 -18)}}}

={{{5t -8}}}